Update renovate.json (#41)

Author: bagel897

renovate.json

@@ -1,4 +1,17 @@
 {
 	"$schema": "https://docs.renovatebot.com/renovate-schema.json",
-	"extends": ["config:recommended"]
+	"extends": [
+		"config:recommended",
+		":automergeLinters",
+		":automergeMinor",
+		":automergePatch",
+		":enablePreCommit",
+		":maintainLockFilesWeekly",
+		"group:githubArtifactActions",
+		"schedule:automergeWeekly"
+	],
+	"lockFileMaintenance": {
+		"enabled": true,
+		"automerge": true
+	}
 }